Researchers have identified at least seven stars in our galaxy that may be surrounded by super-advanced alien megastructures, known as Dyson spheres. However, this is not the only explanation for ...

Humans obtain energy from the sun through solar power generation, which is achieved by covering the Earth with solar panels, but more advanced civilizations may try to collect all the energy emitted ...

THE fascinating story of the Betz Mystery Sphere that behaved by itself has remained an unsolved mystery for 50 years. The 22lb ball of metal was first uncovered in 1974 by a family from Florida and ...

For decades now, the people at SETI (Search for Extraterrestrial Intelligence) have been scouring the skies looking for evidence that suggests the universe is occupied by beings other than humans.

Some look to the sky to catch a glimpse of a glowing orb, but now you can hold one in the palm of your hand. A California-based firm has designed a decorative sphere that when swirled around, produces ...

It is a mysterious ball that looks like a prop from a science fiction film - and nobody can explain where it came from. Police have been left baffled after a strange metal sphere fell to the ground in ...

Freeman Dyson's alien-hunting idea has worked its way into the culture. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Freeman Dyson may be gone ...

Two surveys of millions of stars in our galaxy have revealed mysterious spikes in infrared heat coming from dozens of them. Astronomers say this could be evidence for alien civilisations harnessing ...